Fast and Sensitive Detection of SARS-CoV-2 Nucleic Acid Using a Rapid Detection System Free of RNA Extraction

<div>PCR amplification curve of SARS-CoV-2 LoD sample by spiking the SARS-CoV-2 virus into the negative matrix to 250 copies/mL. (a) The ORF1ab amplification curve for 20 replicates. (b) N gene amplification curve for 20 replicates.</div>

International Journal of Analytical Chemistry

fig2

Figure 2

Figure 2: Fast and Sensitive Detection of SARS-CoV-2 Nucleic Acid Using a Rapid Detection System Free of RNA Extraction 